<template>
    <div class="goods-comment-image">
      <div class="list">
        <a
          href="javascript:;"
          :class="{active:currImage===url}"
          @click="currImage=url"
          v-for="url in pictures"
          :key="url"
        >
          <img :src="url" alt="">
        </a>
      </div>
      <div class="preview" v-if="currImage">
        <img :src="currImage" alt="">
        <i @click="currImage=null" class="iconfont icon-close-new"></i>
      </div>
    </div>
  </template>
  <script>
  import { ref } from 'vue'
  export default {
    name: 'GoodsCommentImage',
    props: {
      pictures: {
        type: Array,
        default: () => []
      }
    },
    setup () {
      const currImage = ref(null)
      return { currImage }
    }
  }
  </script>
  <style scoped lang="less">
  .goods-comment-image {
    .list {
      display: flex;
      flex-wrap: wrap;
      margin-top: 10px;
      a {
        width: 120px;
        height: 120px;
        border:1px solid #e4e4e4;
        margin-right: 20px;
        margin-bottom: 10px;
        img {
          width: 100%;
          height: 100%;
          object-fit: contain;
        }
        &.active {
          border-color: @xtxColor;
        }
      }
    }
    .preview {
        width: 480px;
        height: 480px;
        border: 1px solid #e4e4e4;
        background: #f8f8f8;
        margin-bottom: 20px;
        position: relative;
        img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        i {
          position: absolute;
          right: 0;
          top: 0;
          width: 30px;
          height: 30px;
          background: rgba(0,0,0,0.2);
          color: #fff;
          text-align: center;
          line-height: 30px;
        }
      }
  }
  </style>